Wegner hypothesised that the continents 'drifted' into their current positions over time and originally formed one supercontinent.
Wegner thought that the continents broke up.
By boook
By boook
Alfred Wegner
they drifted together to form a single continent
Alfred Wegner thought they where made by such a huge force that comes form two continents smashing together.
Alfred Wegner proposed the concept of a supercontinent called Pangaea, which he believed existed around 300 million years ago. Wegner suggested that Pangaea later split apart to form the continents that we see today.
wegner was not able to prove how the continents move so his theory of continental drift got rejected.
Wegner didn't reconstruct the supercontinent now called Pangaea; that was done later by others who used his observations.
I believe Alfred Wegner
Wegner needed evidence of a mechanism by which continents could move, data supporting the idea of past and present continental positions, geological similarities between continents, and paleoclimatic evidence to strengthen his argument for continental drift.
Alfred Wegner was vindicated because he through that all of Earth's continents were connected into one giant supercontinent called Pangaea and it was due to continental drift (shifting of plate tectonics via convection currents) that the continents started drifting apart to what we see today. Unfortunately, Wegner had no proof of this so people thought he was crazy.